MRGDSITE31D Display

Data on this page extracted on March 28, 2024 at 01:46:40

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AQMIS2
     
31 Day Summary for Hourly Ozone
for Chula Vista
Display Ends 12/30/2012
Parts Per Million ( ppm )
Hours 00-07     Hours 08-15 >>>      Hours 16-23 >>>          Whole Day
 
Date
Day's Max
00 - 01
01 - 02
02 - 03
03 - 04
04 - 05
05 - 06
06 - 07
07 - 08
12/30
 
0.046
 
0.023
 
0.027
 
0.022
 
 
0.026
 
0.024
 
0.019
 
0.020
 
12/29
 
0.044
 
0.009
 
0.009
 
0.016
 
 
0.021
 
0.022
 
0.018
 
0.012
 
12/28
 
0.043
 
0.013
 
0.015
 
0.018
 
 
0.008
 
0.008
 
0.003
 
0.005
 
12/27
 
0.042
 
0.005
 
0.023
 
0.037
 
 
0.018
 
0.015
 
0.003
 
0.012
 
12/26
 
0.045
 
0.011
 
0.015
 
0.011
 
 
0.017
 
0.017
 
0.015
 
0.011
 
12/25
 
0.040
 
0.017
 
0.013
 
0.011
 
 
0.014
 
0.012
 
0.014
 
0.010
 
12/24
 
0.041
 
0.014
 
0.019
 
0.018
 
 
0.019
 
0.012
 
0.012
 
0.007
 
12/23
 
0.043
 
0.022
 
0.018
 
0.014
 
 
0.018
 
0.015
 
0.011
 
0.013
 
12/22
 
0.043
 
0.002
 
0.002
 
0.002
 
 
0.002
 
0.002
 
0.002
 
0.004
 
12/21
 
0.031
 
0.005
 
0.010
 
0.018
 
 
0.020
 
0.004
 
0.003
 
0.003
 
12/20
 
0.035
 
0.010
 
0.017
 
0.019
 
 
0.028
 
0.024
 
0.012
 
0.009
 
12/19
 
0.041
 
0.041
 
0.039
 
0.034
 
 
0.022
 
0.017
 
0.018
 
0.012
 
12/18
 
0.042
 
0.003
 
0.007
 
0.018
 
 
0.030
 
0.017
 
0.013
 
0.006
 
12/17
 
0.039
 
0.010
 
0.009
 
0.020
 
 
0.021
 
0.009
 
0.013
 
0.009
 
12/16
 
0.045
 
0.003
 
0.009
 
0.020
 
 
0.020
 
0.018
 
0.018
 
0.018
 
12/15
 
0.044
 
0.035
 
0.034
 
0.025
 
 
0.027
 
0.025
 
0.025
 
0.022
 
12/14
 
0.044
 
0.042
 
0.043
 
0.042
 
 
0.040
 
0.040
 
0.035
 
0.036
 
12/13
 
0.042
 
0.038
 
0.040
 
0.038
 
 
0.039
 
0.032
 
0.024
 
0.032
 
12/12
 
0.049
 
0.007
 
0.016
 
0.010
 
 
0.004
 
0.003
 
0.005
 
0.010
 
12/11
 
0.051
 
0.004
 
0.003
 
0.007
 
 
0.010
 
0.007
 
0.003
 
0.005
 
12/10
 
0.045
 
0.019
 
0.018
 
0.017
 
 
0.003
 
0.002
 
0.002
 
0.004
 
12/09
 
0.058
 
0.019
 
0.009
 
0.009
 
 
0.021
 
0.019
 
0.019
 
0.016
 
12/08
 
0.051
 
0.005
 
0.003
 
0.002
 
 
0.002
 
0.002
 
0.002
 
0.003
 
12/07
 
0.034
 
0.002
 
0.002
 
0.004
 
 
0.013
 
0.011
 
0.011
 
0.009
 
12/06
 
0.033
 
0.033
 
0.026
 
0.026
 
 
0.020
 
0.011
 
0.011
 
0.013
 
12/05
 
0.043
 
0.010
 
0.013
 
0.011
 
 
0.009
 
0.009
 
0.010
 
0.007
 
12/04
 
0.033
 
0.016
 
0.020
 
0.026
 
 
0.024
 
0.021
 
0.009
 
0.005
 
12/03
 
0.031
 
0.004
 
0.014
 
0.009
 
 
0.002
 
0.002
 
0.002
 
0.003
 
12/02
 
0.041
 
0.032
 
0.025
 
0.021
 
 
0.016
 
0.013
 
0.013
 
0.021
 
12/01
 
0.038
 
0.018
 
0.017
 
0.018
 
 
0.015
 
0.013
 
0.011
 
0.011
 
11/30
 
0.028
 
0.002
 
0.002
 
0.002
 
 
0.002
 
0.002
 
0.002
 
0.003
 
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  Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.  
  Blank values indicate data not available.  
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